Zukertort Opening: Basman Defense
1. Nf3 h6
The Zukertort Opening: Basman Defense is a chess opening classified as ECO A04, reached after 1. Nf3 h6. It is a line of the Zukertort Opening. White is to move.
In 12.6 million rated Lichess games (blitz and slower), this position was reached 916 times by this move order. White won 52%, 4% were drawn and Black won 44%. The most popular continuation is 2. d4 (30% of games).
Engine evaluation: +0.65 (Stockfish, depth 55; best line 2. e4 e6 3. d4 d5 4. e5 c5)
- ECO
- A04
- Moves
- 2 plies
- FEN
rnbqkbnr/ppppppp1/7p/8/8/5N2/PPPPPPPP/RNBQKB1R w KQkq - 0 2- PGN
1. Nf3 h6
Analyse with Stockfish · Board image (SVG) · Open on Lichess
Results by rating
| Average rating | Games | White / draw / Black |
|---|---|---|
| 0-1499 | 448 | |
| 1500-1999 | 392 | |
| 2000+ | 76 | |
| All | 916 |
Most played moves
| Move | Games | White / draw / Black |
|---|---|---|
| 2. d4 | 278 (30%) | |
| 2. e4 | 184 (20%) | |
| 2. g3 | 153 (17%) | |
| 2. c4 | 82 (9%) | |
| 2. Nc3 | 65 (7%) | |
| 2. d3 | 40 (4%) | |
| 2. e3 | 32 (3%) | |
| 2. b3 | 30 (3%) |
Master games
207 over-the-board games are classified under this line (White 52%, draw 11%, Black 37%). The strongest:
- GM Liren Ding (2813) – GM Hikaru Nakamura (2749) 1-0 · PRO League Group Stage · 2019-02-20
- GM Quang Liem Le (2731) – GM Magnus Carlsen (2829) 1/2-1/2 · Titled Tue 21st Nov Early · 2023-11-21
- GM Hrant Melkumyan (2645) – GM Magnus Carlsen (2856) 0-1 · Titled Tue 11th Oct Late · 2022-10-11
- GM B. Adhiban (2689) – GM Hikaru Nakamura (2749) 0-1 · PRO League Group Stage · 2019-02-20
- GM Naroditsky, D. (2616) – GM Hikaru Nakamura (2749) 1/2-1/2 · PRO League Group Stage · 2019-02-20
Search all games of the Zukertort Opening: Basman Defense and its sub-variations
Highest-rated Lichess games
- FM Guary1 (2802) – GM sillyMASTER (2827) 1/2-1/2 · 2026-09-04 · 180 + 0s
- Pyama_Ninja (2826) – JelenaZ (2611) 1-0 · 2026-09-05 · 180 + 0s
- FM umagon20 (2739) – JelenaZ (2613) 1-0 · 2026-09-02 · 180 + 0s
Comes from
Zukertort Opening (1. Nf3) 1. Nf3
More Zukertort Opening lines (all)
- Zukertort Opening: Arctic Defense A04
- Zukertort Opening: Arctic Defense, Drunken Knight Variation A04
- Zukertort Opening: Black Mustang Defense A04
- Zukertort Opening: Drunken Cavalry Variation A04
- Zukertort Opening: Dutch Variation A04
- Zukertort Opening: Herrstrom Gambit A04
- Zukertort Opening: Kingside Fianchetto A04
- Zukertort Opening: Lisitsyn Gambit A04
- Zukertort Opening: Lisitsyn Gambit Deferred A04
- Zukertort Opening: Pirc Invitation A04
- Zukertort Opening: Polish Defense A04
- Zukertort Opening: Queen's Gambit Invitation A04
Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.